Especialista em Rotulagem de Dados (Independent Practice/Training)
As an independent data labeling specialist, I executed labeling and categorization tasks for simulated machine learning training. This involved analyzing texts for sentiment classification and identifying objects in images to support AI model accuracy. I consistently applied annotation guidelines to ensure high quality and rigor in labeled datasets. • Performed text classification for sentiment analysis. • Labeled and categorized objects in images. • Applied annotation guidelines for consistency. • Reviewed and corrected labeling errors across datasets.